@arco-design/web-react
Version:
Arco Design React UI Library.
289 lines (288 loc) • 14.4 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import React, { useContext, useEffect, useImperativeHandle, useRef, useState, } from 'react';
import cs from '../_util/classNames';
import CarouselIndicator from './indicator';
import CarouselArrow from './arrow';
import { ConfigContext } from '../ConfigProvider';
import { useInterval } from '../_util/hooks/useInterval';
import ResizeObserver from '../_util/resizeObserver';
import warning from '../_util/warning';
import omit from '../_util/omit';
import useMergeProps from '../_util/hooks/useMergeProps';
var DEFAULT_AUTO_PLAY_INTERVAL = 3000;
var defaultProps = {
animation: 'slide',
indicatorType: 'dot',
indicatorPosition: 'bottom',
direction: 'horizontal',
showArrow: 'always',
trigger: 'click',
moveSpeed: 500,
timingFunc: 'cubic-bezier(0.34, 0.69, 0.1, 1)',
};
function Carousel(baseProps, ref) {
var _a, _b, _c;
var _d = useContext(ConfigContext), getPrefixCls = _d.getPrefixCls, componentConfig = _d.componentConfig, rtl = _d.rtl;
var props = useMergeProps(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Carousel);
var style = props.style, className = props.className, children = props.children, currentIndex = props.currentIndex, animation = props.animation, trigger = props.trigger, direction = props.direction, moveSpeed = props.moveSpeed, timingFunc = props.timingFunc, indicatorType = props.indicatorType, indicatorPosition = props.indicatorPosition, indicatorClassName = props.indicatorClassName, showArrow = props.showArrow, miniRender = props.miniRender, arrowClassName = props.arrowClassName, carousel = props.carousel, icons = props.icons, onChange = props.onChange, rest = __rest(props, ["style", "className", "children", "currentIndex", "animation", "trigger", "direction", "moveSpeed", "timingFunc", "indicatorType", "indicatorPosition", "indicatorClassName", "showArrow", "miniRender", "arrowClassName", "carousel", "icons", "onChange"]);
// TODO 兼容 autoPlaySpeed， 3.x 移除
var autoPlay = props.autoPlay;
if (autoPlay && props.autoPlaySpeed) {
autoPlay = {
interval: props.autoPlaySpeed,
};
warning(true, "[Arco Carousel] The 'autoPlaySpeed' property will be removed in the next major version, please use 'autoPlay.interval' instead.");
}
var childrenList = React.Children.toArray(children).filter(function (child) {
return React.isValidElement(child);
});
var childrenLength = childrenList.length;
var refDom = useRef(null);
var refSliderWrapper = useRef(null);
var refAnimationTimer = useRef(null);
var _e = __read(useState(typeof currentIndex === 'number' ? getValidIndex(currentIndex) : 0), 2), index = _e[0], setIndex = _e[1];
var _f = __read(useState(index), 2), previousIndex = _f[0], setPreviousIndex = _f[1];
var _g = __read(useState(false), 2), isPause = _g[0], setIsPause = _g[1];
var _h = __read(useState(false), 2), isAnimating = _h[0], setIsAnimating = _h[1];
var _j = __read(useState(null), 2), slideDirection = _j[0], setSlideDirection = _j[1];
var _k = __read(useState({
sliderWrapper: null,
indicatorWrapper: null,
}), 2), computedStyle = _k[0], setComputedStyle = _k[1];
var mergedIndex = typeof currentIndex === 'number' ? getValidIndex(currentIndex) : index;
var prevIndex = getValidIndex(mergedIndex - 1);
var nextIndex = getValidIndex(mergedIndex + 1);
var autoPlayInterval = typeof autoPlay === 'object' && autoPlay.interval
? autoPlay.interval
: DEFAULT_AUTO_PLAY_INTERVAL;
useEffect(function () {
return function () { return refAnimationTimer.current && clearTimeout(refAnimationTimer.current); };
}, []);
useEffect(function () {
slideTo({
targetIndex: mergedIndex,
});
}, [mergedIndex]);
var resetInterval = useInterval(function () {
slideTo({
targetIndex: nextIndex,
});
}, autoPlay && !isPause && childrenLength > 1 ? autoPlayInterval : null);
useImperativeHandle(carousel, function () {
return {
dom: refDom.current,
getRootDOMNode: function () { return refDom.current; },
goto: function (_a) {
var index = _a.index, isNegative = _a.isNegative, isManual = _a.isManual, resetAutoPlayInterval = _a.resetAutoPlayInterval;
slideTo({
targetIndex: getValidIndex(index),
isNegative: isNegative,
isManual: isManual,
resetAutoPlayInterval: resetAutoPlayInterval,
});
},
};
});
function getValidIndex(i) {
var indexNumber = +i;
return typeof indexNumber === 'number' && !isNaN(indexNumber)
? (indexNumber + childrenLength) % childrenLength
: i;
}
function slideTo(_a) {
var targetIndex = _a.targetIndex, _b = _a.isNegative, isNegative = _b === void 0 ? false : _b, _c = _a.isManual, isManual = _c === void 0 ? false : _c, _d = _a.resetAutoPlayInterval, resetAutoPlayInterval = _d === void 0 ? false : _d;
if (!isAnimating && targetIndex !== mergedIndex) {
setIsAnimating(true);
setIndex(targetIndex);
setPreviousIndex(index);
setSlideDirection(isNegative ? 'negative' : 'positive');
onChange && onChange(targetIndex, mergedIndex, isManual);
if (autoPlay && resetAutoPlayInterval) {
resetInterval();
}
refAnimationTimer.current = setTimeout(function () {
setIsAnimating(false);
refAnimationTimer.current = null;
}, moveSpeed);
}
}
function computeStyle() {
if (animation === 'card') {
if (refSliderWrapper.current) {
var sliderElement = refSliderWrapper.current.children[0];
if (!sliderElement) {
return;
}
if (direction === 'horizontal') {
var totalWidth = refSliderWrapper.current.clientWidth;
var sliderWidth = sliderElement.clientWidth;
var edge = (totalWidth - sliderWidth) / 2;
// deltaZ is TranslateZ(-Zpx) of prev/next slider's style
// perspective / (perspective + deltaZ) = x / X
var deltaZ = 200;
var x = totalWidth / 2;
var X = sliderWidth;
// avoid getting a huge perspective value
var perspective = x + 50 >= X ? deltaZ * 4 : (deltaZ * x) / (X - x);
setComputedStyle({
sliderWrapper: {
perspective: perspective,
},
indicatorWrapper: {
width: 'auto',
left: edge,
right: edge,
},
});
}
else {
var totalHeight = refSliderWrapper.current.clientHeight;
var sliderHeight = sliderElement.clientHeight;
var edge = (totalHeight - sliderHeight) / 2;
// deltaZ is TranslateZ(-Zpx) of prev/next slider's style
// perspective / (perspective + deltaZ) = x / X
var deltaZ = 200;
var y = totalHeight / 2;
var Y = sliderHeight;
// avoid getting a huge perspective value
var perspective = y + 50 >= Y ? deltaZ * 4 : (deltaZ * y) / (Y - y);
setComputedStyle({
sliderWrapper: {
perspective: perspective,
},
indicatorWrapper: {
height: 'auto',
top: edge,
bottom: edge,
},
});
}
}
}
else {
setComputedStyle({
sliderWrapper: null,
indicatorWrapper: null,
});
}
}
var prefixCls = getPrefixCls('carousel');
var classNames = cs(prefixCls, prefixCls + "-indicator-position-" + indicatorPosition, (_a = {},
_a[prefixCls + "-rtl"] = rtl,
_a), className);
var eventHandlers = Object.assign({}, autoPlay && (typeof autoPlay !== 'object' || autoPlay.hoverToPause !== false)
? {
onMouseEnter: function () { return setIsPause(true); },
onMouseLeave: function () { return setIsPause(false); },
}
: null);
var _l = __read([
function () {
return slideTo({
targetIndex: prevIndex,
isNegative: true,
isManual: true,
});
},
function () {
return slideTo({
targetIndex: nextIndex,
isManual: true,
});
},
], 2), slideToPrev = _l[0], slideToNext = _l[1];
if (rtl) {
_b = __read([slideToNext, slideToPrev], 2), slideToPrev = _b[0], slideToNext = _b[1];
}
return (React.createElement(ResizeObserver, { onResize: computeStyle, getTargetDOMNode: function () { return refDom.current; } },
React.createElement("div", __assign({ ref: function (_ref) {
ref = _ref;
refDom.current = ref;
}, className: classNames, style: style }, omit(rest, ['autoplay', 'autoPlaySpeed']), eventHandlers),
React.createElement("div", { ref: refSliderWrapper, style: computedStyle.sliderWrapper, className: cs(prefixCls + "-" + animation, prefixCls + "-" + direction, (_c = {},
_c[prefixCls + "-negative"] = slideDirection === 'negative',
_c)) }, childrenList.map(function (child, index) {
var _a;
var isCurrent = index === mergedIndex;
var isPrev = index === prevIndex;
var isNext = index === nextIndex;
var shouldRenderChild = !miniRender || isCurrent || isPrev || isNext;
if (!shouldRenderChild) {
return null;
}
var _b = child.props, childStyle = _b.style, childClassName = _b.className, childOnClick = _b.onClick;
return React.cloneElement(child, {
'aria-hidden': !isCurrent,
style: Object.assign({
transitionTimingFunction: timingFunc,
transitionDuration: moveSpeed + "ms",
animationTimingFunction: timingFunc,
animationDuration: moveSpeed + "ms",
}, childStyle),
className: cs(childClassName, (_a = {},
_a[prefixCls + "-item-prev"] = isPrev,
_a[prefixCls + "-item-next"] = isNext,
_a[prefixCls + "-item-current"] = isCurrent,
_a[prefixCls + "-item-slide-in"] = animation === 'slide' && slideDirection && isAnimating && isCurrent,
_a[prefixCls + "-item-slide-out"] = animation === 'slide' && slideDirection && isAnimating && index === previousIndex,
_a)),
onClick: function (event) {
childOnClick && childOnClick(event);
slideTo({
targetIndex: index,
isNegative: index === prevIndex,
isManual: true,
});
},
});
})),
indicatorType !== 'never' && childrenLength > 1 && (React.createElement("div", { style: computedStyle.indicatorWrapper, className: cs(prefixCls + "-indicator-wrapper", prefixCls + "-indicator-wrapper-" + indicatorPosition) },
React.createElement(CarouselIndicator, { className: indicatorClassName, type: indicatorType, count: childrenLength, activeIndex: mergedIndex, position: indicatorPosition, trigger: trigger, onSelectIndex: function (index) {
return slideTo({
targetIndex: index,
isNegative: index < mergedIndex,
isManual: true,
});
} }))),
showArrow !== 'never' && childrenLength > 1 && (React.createElement(CarouselArrow, { className: arrowClassName, direction: direction, showArrow: showArrow, icons: icons, prev: slideToPrev, next: slideToNext })))));
}
var CarouselComponent = React.forwardRef(Carousel);
CarouselComponent.displayName = 'Carousel';
export default CarouselComponent;